<template>
  <el-dialog :title="title" :visible="showDialog" width="50%" @close="closeit">
    <el-form ref="form" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="name" label="部门名称">
        <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item prop="code" label="部门编码">
        <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item prop="managerId" label="部门负责人">
        <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
          <el-option v-for="item in manlist" :key="item.id" :label="item.username" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item prop="introduce" label="部门介绍">
        <el-input v-model="formData.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
      </el-form-item>
      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button size="mini" type="primary" @click="submitForm('form')">确定</el-button>
            <el-button size="mini" @click="$emit('update:showDialog', false)">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>

<script>
import { getdept, getdeptman, addnewdept, editdept, detaildept } from '@/api/department'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    },
    currentid: {
      type: Number,
      default: null
    },
    title: {
      type: String,
      default: '添加部门'
    }
  },
  data() {
    return {
      manlist: [],
      formData: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: ''// 部门名称
      },
      rules: {
        code: [{ required: true, message: '部门编码不能为空', trigger: 'change' },
          {
            min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'change'
          },
          {
            validator: async(rule, value, callback) => {
              let result = await getdept()
              if (this.title === '编辑部门') {
                result = result.filter(item => item.id !== this.currentid)
              }

              const exist = result.some(item => item.code === value)
              if (exist) {
                callback(new Error('部门编码已存在'))
              } else {
                callback()
              }
            }
          }
        ], // 部门编码
        introduce: [{ required: true, message: '部门介绍不能为空', trigger: 'blur' }, {
          min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur'
        }], // 部门介绍
        managerId: [{ required: true, message: '部门负责人不能为空', trigger: 'blur' }], // 部门负责人id
        name: [{ required: true, message: '部门名称不能为空', trigger: 'change' },
          {
            min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'change'
          },
          {
            validator: async(rule, value, callback) => {
              let result = await getdept()
              if (this.title === '编辑部门') {
                result = result.filter(item => item.id !== this.currentid)
              }
              const exist = result.some(item => item.name === value)
              if (exist) {
                callback(new Error('部门名称已存在'))
              } else {
                callback()
              }
            }
          }
        ] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验
      }
    }
  },
  async created() {
    const res = await getdeptman()
    // console.log(res)
    this.manlist = res
  },
  methods: {
    async editdepts() {
      const res = await detaildept(this.currentid)
      this.formData = res
    },
    closeit() {
      this.formData = {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: ''// 部门名称
      }
      this.$emit('update:showDialog', false)
      this.$refs.form.resetFields()
    },
    submitForm(formName) {
      this.$refs[formName].validate(async(valid) => {
        if (!valid) return
        // this.formData.pid = this.currentid
        console.log(this.formData)
        if (this.title === '编辑部门') {
          const res = await editdept(this.formData)
          console.log(res)
          this.$message.success('修改成功')
        } else {
          const res = await addnewdept({ ...this.formData, pid: this.currentid })
          console.log(res)
          this.$message.success('添加成功')
        }
        this.closeit()
        this.$emit('updatelist')
      })
    }
  }
}
</script>

<style>
</style>
